| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $5.72 | 12.148% | $6.4149 | $6.41 | $6.40 | $6.40 |
| Purchase #2 | $14.45 | 10.267% | $15.9336 | $15.93 | $15.95 | $15.90 |
| Purchase #3 | $244.84 | 6.152% | $259.9026 | $259.90 | $259.90 | $259.90 |
| Purchase #4 | $127.88 | 7.657% | $137.6718 | $137.67 | $137.65 | $137.70 |
| Purchase #5 | $236.55 | 3.651% | $245.1864 | $245.19 | $245.20 | $245.20 |
| Purchase #6 | $230.91 | 11.412% | $257.2614 | $257.26 | $257.25 | $257.30 |
| Purchase #7 | $99.35 | 11.735% | $111.0087 | $111.01 | $111.00 | $111.00 |
| 7 purchase totals = | $959.70 | $1,033.3794 | $1,033.37 | $1,033.35 | $1,033.40 | |